# Twilio: [Scheduled] Russia SMS Carrier Maintenance - MTS (Mobile TeleSystems)

> Twilio maintenance “[Scheduled] Russia SMS Carrier Maintenance - MTS (Mobile TeleSystems)” on 2021-12-21: impact maintenance (vendor’s label), 3 d, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/twilio/incidents/t73mzxlbpqzb
Last updated: 2021-12-24T15:00:00Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: resolved
- Started: 2021-12-21 07:00 UTC · Resolved: 2021-12-24 15:00 UTC · Duration: 3 d
- Updates: 1
- [Vendor status page: https://status.twilio.com/incidents/t73mzxlbpqzb](https://status.twilio.com/incidents/t73mzxlbpqzb)
- [Company: Twilio](https://rewindex.com/company/twilio.md)

## Timeline of updates

- **resolved** 2021-12-24 15:00 UTC: The scheduled maintenance has been completed.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Maintenance posted by Twilio, started 2021-12-21 07:00 UTC, resolved after 3 d, 1 update(s).

- Canonical URL: https://rewindex.com/company/twilio/incidents/t73mzxlbpqzb
- Citation: Twilio, “[Scheduled] Russia SMS Carrier Maintenance - MTS (Mobile TeleSystems)” (2021-12-21 07:00 UTC). Archived by Rewindex: https://rewindex.com/company/twilio/incidents/t73mzxlbpqzb (CC BY 4.0).
- Markdown link: `[Twilio: Scheduled Russia SMS Carrier Maintenance - MTS (Mobile TeleSystems) (2021-12-21)](https://rewindex.com/company/twilio/incidents/t73mzxlbpqzb)`


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Canonical: https://rewindex.com/company/twilio/incidents/t73mzxlbpqzb · Markdown: https://rewindex.com/company/twilio/incidents/t73mzxlbpqzb.md · JSON: https://rewindex.com/api/v1/companies/twilio/incidents/t73mzxlbpqzb · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T15:44:12.482Z